{"product_id":"namura-040-over-bore-piston-rings-for-yamaha-yfz50-fits-2017-2026-40mm","title":"Namura .040 Over Bore Piston Rings for Yamaha YFZ50 fits 2017-2026 40mm","description":"\u003ch2\u003e.040 Over Bore Piston Rings for for Yamaha\u003c\/h2\u003e\u003cp\u003eThese .040 over bore piston rings provide excellent sealing for for Yamaha YFZ50 engines that have been bored to a 40mm diameter.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese .040 over bore piston rings are designed to restore engine power and compression. Installing .040 over bore piston rings is a standard procedure when performing a cylinder bore to ensure optimal clearance. These .040 over bore piston rings are manufactured for durability in demanding operating conditions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eResilient material composition\u003c\/li\u003e\n\u003cli\u003ePrecision dimensions for 40mm bores\u003c\/li\u003e\n\u003cli\u003eExcellent heat transfer properties\u003c\/li\u003e\n\u003cli\u003eDurable finish to reduce friction\u003c\/li\u003e\n\u003cli\u003eStrict quality control on gap tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YFZ50 2017-2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds\u003c\/li\u003e\n\u003cli\u003eBored cylinder servicing\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I ensure correct ring orientation? \u003cstrong\u003eA:\u003c\/strong\u003e Always look for identifying marks on the ring face, which should face toward the top of the piston.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old rings? \u003cstrong\u003eA:\u003c\/strong\u003e Rings should never be reused as they have already worn into the previous cylinder surface.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44792313774166,"sku":"SZ1F02743","price":35.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_73c8056d-3a13-4868-ae46-739e91fb0b93.jpg?v=1780067171","url":"https:\/\/www.solidspare.com\/products\/namura-040-over-bore-piston-rings-for-yamaha-yfz50-fits-2017-2026-40mm","provider":"Solid Spare","version":"1.0","type":"link"}